Each structure acts as an internal force in determining tooth alignment EXCEPT one.Which one is the EXCEPTION?
A) Tongue
B) Lips
C) Palate
D) Cheeks

Question

Quizplus · Accepted Answer

The palate does NOT act as an internal force in determining tooth alignment.A balance in forces exists among the tongue and the facial muscles,which form the lips and cheeks.The palate does not exert muscular force.

Each Structure Acts as an Internal Force in Determining Tooth